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Yuchai Hydraulic Breaker

Precise matching of the excavator with the hydraulic system, leveraging exclusive machining and heat treatment processes, optimizes fluid performance and enhances structural strength, delivering powerful striking force, high efficiency, economical fuel consumption, and exceptional durability.

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Specifications

Parameter	Unit	B35	B45	B53	B68	B75	B100	B135
Tool Diameter (D)	mm / ft,in	40 / 0'1.6"	45 / 0'1.8"	53 / 0'2.1"	68 / 0'2.7"	75 / 0'3.0"	100 / 0'3.9"	135 / 0'5.3"
Suitable Excavator	ton / kip	1.0-1.2 / 2.2-2.6	1.8-2.7 / 4.0-6.0	3.5 / 7.7	6 / 13.2	6-8.5 / 13.2-18.7	7-14 / 15.4-30.9	18-22 / 39.7-48.5
Operating weight	kg / lb	85 / 187.4	122 / 269.0	169 / 372.6	324 / 714.3	466 / 1027.4	986 / 2173.8	1730 / 3815.0
Required Oil Flow	L/min / gpm	20-30 / 5.3-7.9	25-50 / 6.6-13.2	30-60 / 7.9-15.9	40-70 / 10.6-18.5	50-90 / 13.2-23.8	80-110 / 21.1-29.1	100-150 / 26.4-39.6
Setting Presure	bar / psi	90-120 / 1305.3-1740.5	90-120 / 1305.3-1740.5	120-150 / 1740.5-2175.6	110-140 / 1595.4-2030.5	120-150 / 1740.5-2175.6	150-170 / 2175.6-2465.6	160-180 / 2320.6-2610.7
Impact Energy	J / ft-lbf	150 / 110.6	330 / 243.4	450 / 331.9	540 / 398.3	785 / 579.0	1960 / 1445.6	3480 / 2566.5
Impact Rate	bpm	900-1500	800-1300	600-1100	600-1000	400-800	350-700	350-500